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Dantech Electronic Engineering DA290 battery low-voltage isolator, White

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£ 34 17
(Incl. VAT)

About this product

Please note: this is a non-returnable item (excluding faulty goods)

Dantech Electronic Engineering DA290 is a battery low-voltage isolator.

This product is designed to protect and extend the life of lead acid batteries from deep discharge damage. Normal lead acid batteries are commonly manufactured with thin plates, very porous separators and low density plate oxides which cause the battery to break down during deep discharge, within a few deep cycles most batteries lose around half their total usable capacity. Once drained to a critical level the battery voltage then starts to drop rapidly.

This isolator will disconnect the battery from the load when it reaches 9V, protecting the battery from a deep discharge. Once the battery is re-charged the DA290 will automatically re-connect by default at 11.5V.

Key features

  • 11V Disconnect
  • Protect against deep cycle damage
  • Current consumption <50mA
  • Fault indication, follows relay
£ 34 17
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Info about this product
Technical Details
Specifications
Brand Name
Dantech Electronic Engineering
Manufacturer Part Number
DA290
Physical characteristics
Colour
White
Depth
20.00mm
Height
50.00mm
Material
ABS
Width
90.00mm
Miscellaneous
Compatibility
Power Supplies
Attributes
Compatibility
Power Supplies
Environmental certification
CE
Specifications
Physical characteristics
Miscellaneous
Attributes

Specifications

Brand Name Dantech Electronic Engineering
Manufacturer Part Number DA290

Physical characteristics

Colour White
Depth 20.00mm
Height 50.00mm
Material ABS
Width 90.00mm

Miscellaneous

Compatibility Power Supplies

Attributes

Compatibility Power Supplies
Environmental certification CE

Dantech Electronic Engineering DA290 battery low-voltage isolator

Dantech Electronic Engineering DA290 battery low-voltage isolator, White

Who this is for

For the installer — this is the battery low-voltage isolator supplied under Dantech Electronic Engineering part number DA290. Specify it by that part number.

In plain English: this is a battery low-voltage isolator made by Dantech Electronic Engineering. The part number DA290 is the manufacturer's own code for this exact version of it.

Similar-looking items in the same family often differ only by a suffix on that code. If you are replacing something, match the code rather than the picture.

Buying this in the UK

We are a UK supplier and this battery low-voltage isolator is sold and shipped from the UK. Prices are shown in pounds sterling.

This item is non-returnable, excluding faulty goods.

We do not quote a warranty term for this part.

Ask us and we will check it for you. Your statutory rights are unaffected.

Stock on this line moves, and lead times move with it. Ask us for the current position before you commit to a date on site.

Questions we get asked

Is this the exact battery low-voltage isolator I have been quoted? Check the manufacturer part number DA290 against your quote. That code is the only reliable identity for this item.

Is there a datasheet? Yes — the documentation attached to this listing was checked and names this exact part number. Documents that named only the family, or a different item, are not attached.

What if I order the wrong version? Tell us the installation you are matching and we will work back to the part number with you. That is a faster conversation than a return.

Dantech Electronic Engineering DA290 battery low-voltage isolator
Dantech Electronic Engineering

Dantech Electronic Engineering DA290 battery low-voltage isolator, White

£34.17

Please note: this is a non-returnable item (excluding faulty goods)

Dantech Electronic Engineering DA290 is a battery low-voltage isolator.

This product is designed to protect and extend the life of lead acid batteries from deep discharge damage. Normal lead acid batteries are commonly manufactured with thin plates, very porous separators and low density plate oxides which cause the battery to break down during deep discharge, within a few deep cycles most batteries lose around half their total usable capacity. Once drained to a critical level the battery voltage then starts to drop rapidly.

This isolator will disconnect the battery from the load when it reaches 9V, protecting the battery from a deep discharge. Once the battery is re-charged the DA290 will automatically re-connect by default at 11.5V.

Key features

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